Modern Promotional Coin Design

I'm looking for a designer to create a double-sided promotional coin. The coin will be used for promotional purposes and should feature a modern design.

Requirements:
- Conceptualize and design a double-sided coin
- Design should be modern and eye-catching
- Provide high-resolution design files

Ideal Skills:
- Experience in coin or medal design
- Strong graphic design skills
- Ability to create modern and engaging designs
- Proficiency in design software such as Adobe Illustrator or similar

Please include a portfolio showcasing relevant work.